Vishay 30WQ10FN Data Sheet
PD-20523 rev. B 10/98
T
30WQ10FN
SCHOTTKY RECTIFIER 3.5 Amp
D-Pak (TO-252AA)
Major Ratings and Characteristics
Characteristics 30WQ10FN Units
I
Rectangular 3.5 A
F(AV)
waveform
V
RRM
I
@ tp = 5 µs sine 440 A
FSM
@ 3 Apk, TJ = 125°C 0.63 V
V
F
T
J
6.73 (0.26)
6.35 (0.25)
5.46 (0.21)
5.21 (0.20)
4
1.02 (0.04)
0.64 (0.03)
1.52 (0.06)
1.15 (0.04)
2x
1.14 (0.04)
0.76 (0.03)
2.28 (0.09)
2x
123
100 V
- 40 to 150 °C
1.27 (0.05)
0.88 (0.03)
6.22 (0.24)
5.97 (0.23)
0.89 (0.03)
3x
0.64 (0.02)
4.57 (0.18)
10.42 (0.41)
9.40 (0.37)
Description/Features
The 30WQ10FN surface mount Schottky rectifier has been
designed for applications requiring low forward drop and small
foot prints on PC board. Typical applications are in disk drives,
switching power supplies, converters, free-wheeling diodes,
battery charging, and reverse battery protection.
Popular D-PAK outline
Small foot print, surface moutable
Low forward voltage drop
High frequency operation
Guard ring for enhanced ruggedness and long term
reliability
2.38 (0.09)
2.19 (0.08)
1.14 (0.04)
0.89 (0.03)
0.58 (0.02)
0.46 (0.02)
6.45 (0.24)
5.68 (0.22)
0.51 (0.02)
MIN.
0.58 (0.02)
0.46 (0.02)
MINIMUM RECOMMENDED FOOTPRIN
5.97 (0.24)
6.48 (0.26)
2x 2.54 (0.10)
1.65 (0.06)
2X
Cathode
BASE
10.67 (0.42)
2.28 (0.09)
2X
2
Conform to JEDEC outline D-Pak (Similar to TO-252AA)
Dimensions in millimeters and (inches)
1 3
Anode Anode
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30WQ10FN
PD-20523 rev. B 10/98
Voltage Ratings
Part number 30WQ10FN
VRMax. DC Reverse Voltage (V)
V
Max. Working Peak Reverse Voltage (V)
RWM
100
Absolute Maximum Ratings
Parameters 30WQ10FN Units Conditions
I
Max. Average Forward Current 3.5 A 50% duty cycle @ TC = 135 °C, rectangular wave form
F(AV)
* See Fig. 5
Max. Peak One Cycle Non-Repetitive 440 5µs Sine or 3µs Rect. pulse
I
FSM
Surge Current * See Fig. 7 70 10ms Sine or 6ms Rect. pulse
A
Following any rated
load condition and
with rated V
RRM
Electrical Specifications
Parameters 30WQ10FN Units Conditions
VFMMax. Forward Voltage Drop 0.81 V @ 3A
* See Fig. 1 (1 ) 0.96 V @ 6A
0.63 V @ 3A
0.74 V @ 6A
IRMMax. Reverse Leakage Current 1 mA TJ = 25 °C
* See Fig. 2 (1 ) 4.9 mA T
V
Threshold Voltage 0.48 V T
F(TO)
= 125 °C
J
= TJ max.
J
rtForward Slope Resistance 30.89 mΩ
CTTypical Junction Capacitance 92 pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
LSTypical Series Inductance 5.0 n H Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change 10,000 V/µs
(Rated VR)
(1) Pulse Width < 300µs, Duty Cycle < 2%
TJ = 25 °C
T
= 125 °C
J
V
= rated V
R
R
applied
Thermal-Mechanical Specifications
Parameters 30WQ10FN Units Conditions
TJMax. Junction Temperature Range -40 to 150 °C
Max. Storage Temperature Range -40 to 150 °C
T
stg
R
Max. Thermal Resistance Junction 4.7 °C/W DC operation * See Fig. 4
thJC
to Case
wt Approximate Weight 0.3 (0.01) g (oz.)
Case Style D - PAK Similar to TO-252AA
2
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